Industrial 90 Degree Deburring Chamfer Cutter HSS Cobalt Countersink Reaming Drill Bit

Core Design & Material Advantages

HSS Cobalt Base Material

• Superior Heat Resistance: Cobalt-alloyed HSS maintains edge sharpness at high temperatures, ideal for continuous cutting in steel

• Wear & Chipping Resistance: Outlasts standard HSS tools in stainless steel and hard-to-machine materials

• High Precision: Uniform material structure ensures tight tolerances for consistent chamfer and reaming quality

90° Multi-Flute Chamfer Geometry (Core Differentiator)

• Deburring & Countersinking in One: Integrated cutting edges remove burrs and create 90° countersinks simultaneously

• Smooth, Chatter-Free Cutting: Multi-flute design reduces vibration for a mirror-smooth finish

• Reaming Capability: Cleans up drilled holes for improved tolerance and fit, eliminating the need for separate reamers

• 90° Universal Angle: Complies with global industrial standards for standard screw and fastener installation

Straight Round Shank Design

• Universal Compatibility: Fits all standard drill chucks, CNC machines, and drill presses

• Stable Clamping: Reinforced shank structure ensures zero slippage during high-torque cutting

• Ergonomic Reach: Standard shank lengths provide optimal reach for various machining setups

Precision Fully Ground Manufacturing

• Ultra-Sharp Cutting Edges: Delivers clean, burr-free cuts in all common metals

• Tight Concentricity: Minimal radial runout ensures accurate hole alignment and chamfer placement

• Durable Flute Design: Optimized chip clearance prevents clogging and overheating